7747 -7427 ve tabel swap? - Third Generation F-Body Message Boards

1500chevy5.7l · 04-09-2008, 12:39 AM

ok i use the 7747 ecm with ostrich and zt-2 wideabnd....my setp mainly runs my motor past 3200 rpms all the time..... but with the 7747 tuning past 3200 using jsut the adder tabel...sucks...is there a way to edit the the .BIN or .XDF to allow for mabey the same ve table thats has a full rpm/map spread.like 7427..and mabey do the same for the SA tabel to? there has to be a way right?

odddoylerules · 04-09-2008, 11:42 PM

hey if you are tuning the 7747, thats the truck ecu right?

Im trying to disable the speed limiter of my dads L19 454 truck, and the xdf file i am using in tunerpro doesnt have an option like it did when tuning my camaro...

what do i need to modify?

we actually dont want to delete it, we just want it to be as high as the tires are rated.

1500chevy5.7l · 04-10-2008, 01:08 AM

not 100% sure as i se ti there is no spee dlimiter in the 7747ecm.....at least that ic an find i use the 7747mine.xdf and ther eis no rev limiter nor a sped limter about what speed is it stoping at?

odddoylerules · 10-27-2011, 07:17 PM

i forgot about this, wow about 85 mph. acts just like my rs camaro did when it hit the limiter.